Evidence map›Paper›PMID 29380529›Full record

ArticleAmerican journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons2018

Physical frailty after liver transplantation.

Jennifer C Lai, Dorry L Segev, Charles E McCulloch, Kenneth E Covinsky, Jennifer L Dodge, Sandy Feng

Open access · hybridAbstract read
In one paragraph

Article in American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed, 5 pooled it
10.3field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

72 citing papers in PubMed, 5 syntheses or guidelines pooled it, 162 citations in OpenAlex.

  1. Guideline
  2. Pooled it
  3. Exercise interventions for adults after liver transplantation.The Cochrane database of systematic reviews · 2023
    Pooled it
  4. Pooled it
  5. Guideline
  6. Trial
  7. Trial
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Observational
  17. Article
  18. Side Effects of Immunosuppressant Drugs After Liver Transplant.Pharmaceuticals (Basel, Switzerland) · 2025
    Review
  19. Article
  20. Article

12 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Jennifer C LaiDepartment of Medicine, Division of Gastroenterology and Hepatology, University of California-San Francisco, San Francisco, CA, USA.
Dorry L SegevDepartment of Surgery, Division of Transplantation, Johns Hopkins Medical Institute, Baltimore, MD, USA.
Charles E McCullochDepartment of Epidemiology and Biostatistics, University of California-San Francisco, San Francisco, CA, USA.
Kenneth E CovinskyDepartment of Medicine, Division of Geriatrics, University of California-San Francisco, San Francisco, CA, USA.
Jennifer L DodgeDepartment of Surgery, University of California-San Francisco, San Francisco, CA, USA.
Sandy FengDepartment of Surgery, University of California-San Francisco, San Francisco, CA, USA.
University of California, San Francisco · US

Funding

UCSF Liver Core CenterP30DK026743 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI Holger Willenbring · 1986 to 2026
$30.7M
VARC CoreP30AG044281 · NIA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI W. JOHN BOSCARDIN · 2013 to 2026
$19.9M
Patient Oriented Research in Kidney Disease and Transplant SurgeryK24DK101828 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI SEGEV, DORRY L. · 2014 to 2018
$922k
Frailty and Functional Status in Older Liver Transplant PatientsK23AG048337 · NIA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI LAI, JENNIFER C. · 2014 to 2018
$911k
NIA NIH HHS K23 AG048337NIA NIH HHS P30 AG044281NIDDK NIH HHS K24 DK101828NIDDK NIH HHS P30 DK026743
6 · The paper itself

Abstract

Frailty is prevalent in liver transplant candidates, but little is known of what happens to frailty after liver transplantation. We analyzed data for 214 adult liver transplant recipients who had ≥1 frailty assessment using the Liver Frailty Index (LFI) at 3- (n = 178), 6- (n = 139), or 12- (n = 107) months posttransplant (higher values=more frail). "Frail" and "robust" were defined as LFI ≥4.5 and <3.2. Median pre-liver transplant LFI was 3.7, and was worse at 3 months (3.9; P = .02), similar at 6 months (3.7; P = .07), and improved at 12 months (3.4; P < .001). The percentage who were robust pre- and 3-, 6-, and 12-months posttransplant were 25%, 14%, 28%, and 37%; the percentage frail were 21%, 21%, 10%, and 7%. In univariable analysis, each 0.1 pretransplant LFI point more frail was associated with a decreased odds of being robust at 3- (odds ratio [OR] 0.75), 6- (OR 0.77), and 12-months (OR 0.90) posttransplant (P ≤ .001), which did not change substantially with multivariable adjustment. In conclusion, frailty worsens 3 months posttransplant and improves modestly by 12 months, but fewer than 2 of 5 patients achieve robustness. Pretransplant LFI was a potent predictor of posttransplant robustness. Aggressive interventions aimed at preventing frailty pretransplant are urgently needed to maximize physical health after liver transplantation.

Indexed as

Postoperative ComplicationsQuality of LifeSeverity of Illness IndexAgedCohort StudiesEnd Stage Liver DiseaseFemaleFollow-Up StudiesFrailtyHumansIncidenceLiver TransplantationMaleMiddle AgedPrognosisRisk Factorsclinical research/practicecomorbiditiesgeriatricsliver transplantation/hepatologynutritionpatient characteristicsquality of life (QOL)rehabilitation

Identifiers

PMID29380529
PMCPMC6066446
OpenAlexW2789769704

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.